American Express
Cards starting with 3440
Card numbers that start with 3440 belong to American Express. We have 1 BIN ranges under this prefix.
Check BINCard types
Debit · 1
Issuing countries
United States 1Issuing banks
U.s. Bank, N.a. · 1
BINs starting with 3440
BIN data comes from a public database (binlist-data, CC BY 4.0) and may be out of date. Banks reassign BINs, so confirm details with the issuer.